package com.lse_api.config.multipledatasources;

/**
 * 存储切换数据源
 *
 * @author 祁雪
 */
public class DataSourceContextHolder {

    /**
     * 默认数据源
     */
    public static final String DEFAULT_DS = "dataSource_me";

    private static final ThreadLocal<String> contextHolder = new ThreadLocal<>();

    // 设置数据源名
    public static void setDB(String dbType) {
        System.out.println("切换到{" + dbType + "}数据源");
        contextHolder.set(dbType);
    }

    // 获取数据源名
    public static String getDB() {
        return (contextHolder.get());
    }

    // 清除数据源名
    public static void clearDB() {
        contextHolder.remove();
    }

}
